Pith Number

pith:Y6GAW2LN

pith:2013:Y6GAW2LNHH64MVMI7HLLPSIXDY

not attested not anchored not stored refs pending

On b-bit min-wise hashing for large-scale regression and classification with sparse data

Nicolai Meinshausen, Rajen D. Shah

arxiv:1308.1269 v4 · 2013-08-06 · math.ST · stat.ML · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6GAW2LNHH64MVMI7HLLPSIXDY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:40.726212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c78c0b696d39fdc65588f9d6b7c9171e1b3db8e544ef82beff5093dfbb90d17b

Aliases

arxiv: 1308.1269 · arxiv_version: 1308.1269v4 · doi: 10.48550/arxiv.1308.1269 · pith_short_12: Y6GAW2LNHH64 · pith_short_16: Y6GAW2LNHH64MVMI · pith_short_8: Y6GAW2LN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y6GAW2LNHH64MVMI7HLLPSIXDY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c78c0b696d39fdc65588f9d6b7c9171e1b3db8e544ef82beff5093dfbb90d17b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03afa62e37f0593b3b75862d8a1c5f5fc1b97c15ff23ca3fe60653978876fa8a",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-08-06T13:42:24Z",
    "title_canon_sha256": "f3b28ea57223b2eed19ea4d3f370d13be520c44e28701eb1791c3289f3613149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1269",
    "kind": "arxiv",
    "version": 4
  }
}